Granted Patent
Utility
US 5,160,484 · App. 07/590,029
Paper saturant
Inventor:
Koyu P. Nikoloff
Patented Case
View Patent ↗
Granted: Nov 3, 1992
Filed: Sep 28, 1990
Inventor
Koyu P. Nikoloff
Assignee (at issue)
Cranston Print Works Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.